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Weather in DeKalb, Illinois, USA

Now
44 °F

Sunny.


Feels Like: 39 °F
Forecast: 74 / 39 °F
Wind: 9 mph ↑ from South

Location: De Kalb Taylor Municipal Airport
Current Time: Mar 21, 2026 at 8:35:56 am
Latest Report: Mar 21, 2026 at 8:15 am
Visibility: 7 mi
Pressure: 29.94 "Hg
Humidity: 82%
Dew Point: 39 °F
Location of DeKalb Location

Upcoming 5 hours

Now 9:00 am 10:00 am 11:00 am 12:00 pm 1:00 pm
44 °F 44 °F 49 °F 55 °F 60 °F 64 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 44 °F 72 °F 63 °F 56 °F 49 °F 45 °F 36 °F
Broken clouds. Sunny. Overcast. Broken clouds. Overcast. Overcast. Overcast.
Feels Like 40 °F 77 °F 63 °F 55 °F 44 °F 38 °F 27 °F
Wind Speed 8 mph 16 mph 9 mph 6 mph 12 mph 17 mph 13 mph
Wind Direction SSE
↑ 		SSW
↑ 		SW
↑ 		SSW
↑ 		ENE
↑ 		N
↑ 		N
↑
Humidity 81% 42% 66% 80% 76% 65% 76%
Dew Point 39 °F 47 °F 51 °F 50 °F 41 °F 34 °F 29 °F
Visibility 7 mi 9 mi 7 mi 7 mi 5 mi 7 mi 5 mi
Probability of Precipitation 0% 0% 0% 0% 0% 1% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Saturday, March 21, 2026 2:42:42 am DeKalb time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Sunny. 70 / 38 °F
Humidity: 69%. Wind: 10 mph ↑ from South

More weather last week

Currently at nearby stations

43 °F

Sycamore - MADIS Station: (5 mi)

Quite cool. (3 hours ago)

45 °F

Rochelle Municipal-Koritz Field Airport: (17 mi)

Sunny.

44 °F

Aurora Municipal Airport: (18 mi)

Sunny.

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Forecast for the next 2 weeks

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15
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20

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Detailed forecast for 14 days

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